1-008 n-叔丁氧羰基-3-哌啶甲醇 1-Boc-3-piperidinemethanol 116574-71-1 白色结晶体 99% 1-009 n-叔丁氧羰基-4-哌啶甲醇 1-Boc-4-piperidinemethanol 123855-51-6 白色结晶体 99% 1-010 n-乙氧羰基-4-哌啶甲醇 1-ethoxycarbonyl-4-Piperidinemethanol ethyl 2-(hydroxymethyl)piperidine-1- carboxylate 白色结晶体 99% 1-011 2-哌啶甲酸甲酯 methyl piperidine-2-carboxylate 30727-18-5 浅黄色液体 99% 1-012 3-哌啶甲酸甲酯 methyl piperidine-3-carboxylate 50585-89-2 浅黄色液体 99% 1-013 4-哌啶甲酸甲酯(盐酸盐) methyl piperidine-4-carboxylate 2971-79-1 白色结晶体 99% 1-014 2-哌啶甲酸乙酯 ethyl piperidine-2-carboxylate 15862-72-3 浅黄色液体 99% 1-015 3-哌啶甲酸乙酯 ethyl piperidine-2-carboxylate 5006-62-2 浅黄色液体 99% 1-016 4-哌啶甲酸乙酯(盐酸盐) methyl piperidine-4-carboxylate（hydrochloride） 1126-09-6 白色结晶体 99% 1-017 n-甲基-2-哌啶甲酸甲酯 methyl 1-methylpiperidine-2-carboxylate 30727-18-5 无色至浅黄色液体 99% 1-018 n-甲基-3-哌啶甲酸甲酯 methyl 1-methylpiperidine-3-carboxylate 1690-72-8 无色至浅黄色液体 99%